/*
 * Sidebar Component
 * Navigation sidebar
 */

.sidebar {
  width: 240px;
  height: 100vh;
  background-color: var(--theme-surface);
  border-right: 1px solid var(--theme-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 90;
  transition: transform var(--transition-speed);
}

.sidebar-compact {
  width: 60px;
}

.sidebar-wide {
  width: 280px;
}

/* Sidebar Header */
.sidebar-header {
  display: flex;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--theme-border);
}

.sidebar-logo {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.sidebar-title {
  margin-left: 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--theme-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-compact .sidebar-title {
  display: none;
}

/* Sidebar Body */
.sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0.5rem;
  scrollbar-width: thin;
}

.sidebar-body::-webkit-scrollbar {
  width: 4px;
}

.sidebar-body::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-body::-webkit-scrollbar-thumb {
  background: var(--theme-border);
  border-radius: 2px;
}

/* Sidebar Navigation */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.sidebar-nav-group {
  margin-bottom: 1.5rem;
}

.sidebar-nav-group-title {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--theme-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-compact .sidebar-nav-group-title {
  text-align: center;
  padding: 0.5rem 0.25rem;
  font-size: 0.625rem;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--theme-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

.sidebar-user:hover {
  background-color: rgba(0, 0, 0, var(--alpha-hover));
}

.sidebar-user-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: var(--theme-accent);
  color: var(--theme-accent-contrast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--theme-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.75rem;
  color: var(--theme-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-compact .sidebar-user-info {
  display: none;
}

/* Collapsible Sidebar */
.sidebar-toggle {
  position: absolute;
  right: -1rem;
  top: 1.5rem;
  width: 2rem;
  height: 2rem;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-speed), opacity var(--transition-speed), box-shadow var(--transition-speed);
  z-index: 1;
}

.sidebar-toggle:hover {
  background-color: var(--theme-accent);
  color: var(--theme-accent-contrast);
}

/* Mobile Sidebar */
.sidebar-mobile {
  transform: translateX(-100%);
}

.sidebar-mobile.is-open {
  transform: translateX(0);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 89;
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-speed), opacity var(--transition-speed), box-shadow var(--transition-speed);
}

.sidebar-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Floating Sidebar */
.sidebar-floating {
  position: fixed;
  top: 1rem;
  left: 1rem;
  height: calc(100vh - 2rem);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}